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authorRajesh Bhagat <rajesh.bhagat@nxp.com>2018-01-17 16:13:02 +0530
committerYork Sun <york.sun@nxp.com>2018-01-23 11:19:25 -0800
commit3607570b11838efee524ad76ccae207afd92fe5a (patch)
treec3da66f0509c1eb5992d14f72e443b605e4e8108 /board/freescale
parentc535ad4e91662e4be41d216251739aef84108757 (diff)
board: common: vid: Add board specific vdd adjust API
Adds a board specific API namely board_adjust_vdd which is required to define the board VDD adjust settings. Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/common/vid.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c
index bf63ce007aa..89904c199c4 100644
--- a/board/freescale/common/vid.c
+++ b/board/freescale/common/vid.c
@@ -34,6 +34,14 @@ int __weak board_vdd_drop_compensation(void)
}
/*
+ * Board specific settings for specific voltage value
+ */
+int __weak board_adjust_vdd(int vdd)
+{
+ return 0;
+}
+
+/*
* Get the i2c address configuration for the IR regulator chip
*
* There are some variance in the RDB HW regarding the I2C address configuration
@@ -470,6 +478,11 @@ int adjust_vdd(ulong vdd_override)
vdd_last = set_voltage(i2caddress, vdd_current);
}
+ if (board_adjust_vdd(vdd_target) < 0) {
+ ret = -1;
+ goto exit;
+ }
+
if (vdd_last > 0)
printf("VID: Core voltage after adjustment is at %d mV\n",
vdd_last);